<template>
	<view class="uni-container">
		<uni-forms ref="form" :value="formData" validate-trigger="submit" err-show-type="toast">
			<uni-forms-item name="content" label="留言内容/回复内容" required>
				<textarea @input="binddata('content', $event.detail.value)" class="uni-textarea-border"
					v-model="formData.content" trim="right"></textarea>
			</uni-forms-item>
			<uni-forms-item name="imgs" label="图片列表">
				<uni-file-picker file-mediatype="image" :limit="6" return-type="array"
					v-model="formData.imgs"></uni-file-picker>
			</uni-forms-item>
			<uni-forms-item name="contact" label="联系人">
				<uni-easyinput v-model="formData.contact" trim="both"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="mobile" label="联系电话">
				<uni-easyinput v-model="formData.mobile" trim="both"></uni-easyinput>
			</uni-forms-item>
			<view class="uni-button-group">
				<button type="primary" class="uni-button" @click="submit">提交</button>
			</view>
		</uni-forms>
	</view>
</template>

<script>
	import {
		validator
	} from '../../js_sdk/validator/opendb-feedback.js';

	const db = uniCloud.database();
	const dbCollectionName = 'opendb-feedback';

	function getValidator(fields) {
		let result = {}
		for (let key in validator) {
			if (fields.indexOf(key) > -1) {
				result[key] = validator[key]
			}
		}
		return result
	}

	export default {
		data() {
			let formData = {
				"content": "",
				"imgs": [],
				"contact": "",
				"mobile": ""
			}
			return {
				formData,
				formOptions: {},
				rules: {
					...getValidator(Object.keys(formData))
				}
			}
		},
		onLoad(e) {
			if (e.id) {
				const id = e.id
				this.formDataId = id
				this.getDetail(id)
			}
		},
		onReady() {
			this.$refs.form.setRules(this.rules)
		},
		methods: {
			/**
			 * 触发表单提交
			 */
			submit() {
				uni.showLoading({
					mask: true
				})
				this.$refs.form.validate().then((res) => {
					this.submitForm(res)
				}).catch(() => {
					uni.hideLoading()
				})
			},

			/* submitForm(value) {
			  // 使用 clientDB 提交数据
			  db.collection(dbCollectionName).doc(this.formDataId).update(value).then((res) => {
			    uni.showToast({
			      icon: 'none',
			      title: '修改成功'
			    })
			    this.getOpenerEventChannel().emit('refreshData')
			    setTimeout(() => uni.navigateBack(), 500)
			  }).catch((err) => {
			    uni.showModal({
			      content: err.message || '请求服务失败',
			      showCancel: false
			    })
			  }).finally(() => {
			    uni.hideLoading()
			  })
			}, */
			submitForm(value) {
				uni.showLoading({
					mask: true
				})

				// 替换为uni.request发送数据到自定义后端
				uni.request({
					url: this.$baseUrl +'/user/feedback/submit', // 你的后端接口地址
					method: 'POST', // 或者其他适合你需求的HTTP方法
					header: {
						'Content-Type': 'application/x-www-form-urlencoded',
						'token': uni.getStorageSync('token')

					},
					data: this.formData, // 将表单数据作为请求体发送

					// id: this.formDataId // 你可能还需要传递标识符，取决于你的后端逻辑

					success: (res) => {
						console.log(res.data)
						if (res.statusCode === 200) {
							uni.showToast({
								icon: 'none',
								title: '提交成功'
							})
							this.getOpenerEventChannel().emit('refreshData')
							setTimeout(() => uni.navigateBack(), 500)
						} else {
							// 处理错误情况
							throw new Error('请求服务失败')
							console.log(err)
						}
					},
					fail: (err) => {
						console.log('请求失败: ', err);
						uni.showModal({
							content: err.message || '请求服务失败',
							showCancel: false
						});
					},
					complete: () => {
						uni.hideLoading()
					}
				})
			},


			/**
			 * 获取表单数据
			 * @param {Object} id
			 */
			getDetail(id) {
				uni.showLoading({
					mask: true
				})
				db.collection(dbCollectionName).doc(id).field("content,imgs,contact,mobile").get().then((res) => {
					const data = res.result.data[0]
					if (data) {
						this.formData = data
					}
				}).catch((err) => {
					uni.showModal({
						content: err.message || '请求服务失败',
						showCancel: false
					})
				}).finally(() => {
					uni.hideLoading()
				})
			}
		}
	}
</script>

<style>
	.uni-container {
		padding: 15px;
	}

	.uni-input-border,
	.uni-textarea-border {
		width: 100%;
		font-size: 14px;
		color: #666;
		border: 1px #e5e5e5 solid;
		border-radius: 5px;
		box-sizing: border-box;
	}

	.uni-input-border {
		padding: 0 10px;
		height: 35px;

	}

	.uni-textarea-border {
		padding: 10px;
		height: 80px;
	}

	.uni-button-group {
		margin-top: 50px;
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		justify-content: center;
	}

	.uni-button {
		width: 184px;
		padding: 12px 20px;
		font-size: 14px;
		border-radius: 4px;
		line-height: 1;
		margin: 0;
	}
</style>